Tomonari Masuzawa

Person

Saitama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lens unit
- Patent number 11,125,965
- Issue date Sep 21, 2021
- FUJIFILM Corporation
- Tomonari Masuzawa
- G02 - OPTICS
Information Patent Grant
Lens unit
- Patent number 10,928,606
- Issue date Feb 23, 2021
- TIANJIN OFILM OPTO ELECTRONICS CO., LTD.
- Tomonari Masuzawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Actuator and its control method and lens device
- Patent number 7,646,137
- Issue date Jan 12, 2010
- Fujinon Corporation
- Mitsuo Manabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rear projection lens device and magnification adjusting method thereof
- Patent number 7,623,308
- Issue date Nov 24, 2009
- Fujinon Corporation
- Tomonari Masuzawa
- G02 - OPTICS
Information Patent Grant
Lens supporting frame of lens device and method of adjusting the same
- Patent number 7,327,527
- Issue date Feb 5, 2008
- Fujinon Corporation
- Kenichi Sakamoto
- G02 - OPTICS
Information Patent Grant
Piezoelectric actuator for driving lens
- Patent number 7,199,506
- Issue date Apr 3, 2007
- Fujinon Corporation
- Ryota Sasaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Projector with auto focus device
- Patent number 7,165,849
- Issue date Jan 23, 2007
- Fujinon Corporation
- Tomonari Masuzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LENS UNIT
- Publication number 20190187402
- Publication date Jun 20, 2019
- FUJIFILM CORPORATION
- Tomonari MASUZAWA
- G02 - OPTICS
Information Patent Application
LENS UNIT
- Publication number 20190101718
- Publication date Apr 4, 2019
- FUJIFILM CORPORATION
- Tomonari MASUZAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Lens holder for lens device and process of assembring lens device e...
- Publication number 20060007564
- Publication date Jan 12, 2006
- Fujinon Corporation
- Kenichi Sakamoto
- G02 - OPTICS
Information Patent Application
Lens supporting frame of lens device and method of adjusting the same
- Publication number 20060007567
- Publication date Jan 12, 2006
- Fujinon Corporation
- Kenichi Sakamoto
- G02 - OPTICS
Information Patent Application
Actuator and its control method and lens device
- Publication number 20050275315
- Publication date Dec 15, 2005
- FUJINON CORPORATION
- Mitsuo Manabe
- G02 - OPTICS
Information Patent Application
Actuator
- Publication number 20050275314
- Publication date Dec 15, 2005
- FUJINON CORPORATION
- Ryota Sasaki
- G02 - OPTICS
Information Patent Application
Rear projection lens device and magnification adjusting method thereof
- Publication number 20050190464
- Publication date Sep 1, 2005
- FUJINON CORPORATION
- Tomonari Masuzawa
- G02 - OPTICS
Information Patent Application
Projector with auto focus device
- Publication number 20050099609
- Publication date May 12, 2005
- Tomonari Masuzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tomonari Masuzawa

Person

Patents Grantslast 30 patents

Lens unit

Lens unit

Actuator and its control method and lens device

Rear projection lens device and magnification adjusting method thereof

Lens supporting frame of lens device and method of adjusting the same

Piezoelectric actuator for driving lens

Projector with auto focus device

Patents Applicationslast 30 patents

LENS UNIT

LENS UNIT

Lens holder for lens device and process of assembring lens device e...

Lens supporting frame of lens device and method of adjusting the same

Actuator and its control method and lens device

Actuator

Rear projection lens device and magnification adjusting method thereof

Projector with auto focus device